The nurse is educating the patient with a spinal cord injury on safe wheelchair use. Which important features does the nurse emphasize to the patient? Select all that apply.

The 61-year-old patient with liver cirrhosis reports extreme fatigue on a daily basis. The nurse pursues which intervention?

The nurse encourages the patient who works the night shift to hang blackout curtains in the bedroom to promote sleep. The nurse makes this recommendation based on an understanding of which physiologic process?